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250350663木虫 (正式写手)
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[求助]
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| 13C NMR (100 MHz, CDCl3) δ,14.8,15.4,16.1,16.2,18.4,19.5,20.9,25.6,27.4,28.1,29.8,30.7,30.8,32.3,34.4,37.2,37.3, 8.5,38.8,38.8,38.9,40.8,42.5,47.0,49.3,50.6 55.4,56.4,79.1,109.7,150.6,181.3 |
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lifeliuyan
至尊木虫 (职业作家)
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250350663: 金币+10, ★★★★★最佳答案 2014-10-14 16:54:28
感谢参与，应助指数 +1
250350663: 金币+10, ★★★★★最佳答案 2014-10-14 16:54:28
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查询结果：共查到16271个化合物(查询结果仅供参考) 1 . betulinic acid C30H48O3 相似度:93.7% Planta Medica 2007 73 77-83 Phytochemical Investigation of Perovskia abrotanoides imin Khaliq,Franz-Josef Volk,August Wilhelm Frahm Structure 13C NMR Structure & 13C NMR 碳谱模拟图 2 . betulic acid C30H48O3 相似度:93.7% China Journal of Chinese Materia Medica 1996 21 104-105 Chemical Constituents of Coleus carnosifolius Dunn. Mu Qing, Li Chaoming and Sun Handong Structure 13C NMR Structure & 13C NMR 碳谱模拟图 3 . betulinic acid 相似度:93.7% Journal of Natural Products 1988 Vol 51 229 Oleanderol, a New Pentacyclic Triterpene from the Leaves of Nerium oleander Salimuzzaman Siddiqui, Farrukh Hafeez, Sabira Begum, Bina S. Siddiqui Structure 13C NMR Structure & 13C NMR 碳谱模拟图 4 . betulic acid 相似度:93.7% Acta Pharmaceutica Sinica 2002 Vol 37 196-198 STUDIES ON FLAVONIOD CONSTITUENTS OF HEDYSARUM MULTIJUGUM WANG Wei; CHEN Hu-biao; WANG Wen-ming; ZHAO Yu-ying Structure 13C NMR Structure & 13C NMR 碳谱模拟图 5 . Betulinic acid C30H48O3 相似度:93.7% Natural Product Sciences 2007 13 317-321 Phytochemical Study of Lotus ornithopodioloides L. Abdel-Kader, Maged S.; Basudan, Omer A.; Alqasoumi, Saleh I.; Abou-Shoer, Mohamed I. Structure 13C NMR Structure & 13C NMR 碳谱模拟图 6 . betulinic acid 相似度:93.7% Phytochemistry 1994 37 1517-1575 13C NMR Spectra of pentacyclic triterpenoids—a compilation and some salient features Shashi B. Mahato, Asish P. Kundu Structure 13C NMR Structure & 13C NMR 碳谱模拟图 7 . betulinic acid 相似度:93.7% Chinese Traditional and Herbal Drugs 2006 37 168-171 A novel lupane triterpene from seeds of Ziziphus jujuba var.spinosa Structure 13C NMR Structure & 13C NMR 碳谱模拟图 8 . betulic acid 相似度:93.7% Chinese Journal of Natural Medicines 2009 7 421-424 Triterpenes from Prunella vulgaris QI Jin; HU Zheng-Fang; LIU Zhi-Jun; YU Bo-Yang Structure 13C NMR Structure & 13C NMR 碳谱模拟图 9 . compound 2a 相似度:93.7% Chemistry Central Journal 2012 6 141 Design, synthesis and biological evaluation ofnovel betulinic acid derivatives Shengjie Yang, Na Liang, Hu Li, Wei Xue, Deyu Hu, Linhong Jin, Qi Zhao, and Song Yang, Structure 13C NMR Structure & 13C NMR 碳谱模拟图 10 . betulinic acid C30H48O3 相似度:93.7% Chinese Traditional and Herbal Drugs 2012 43 1050-1056 Chemical constituents of Clerodendrum lindleyi and their free radical scavenging activities MIN Huan; ZHAO Zhi-min; GUO Wei-yan; YANG De-po; CHENG Jin-le Structure 13C NMR Structure & 13C NMR 碳谱模拟图 11 . betulinic acid 相似度:93.7% Lishizhen Medicine and Materia Medica Research 2011 22 2641-2642 Isolation and Identification of the Chemical Constituents from the Hypericum sampsonii Hance KANG Jia-min; OUYANG Sheng; XIAO Bing-kun; YANG Jian-yun; HUANG Rong-qing Structure 13C NMR Structure & 13C NMR 碳谱模拟图 12 . 白桦酸 C30H48O3 相似度:93.7% Journal of Chinese Medicinal Materials 2009 32 1381-1385 Studies on the Chemical Constituents of Coleus forskohlii WANG Ya-qin, MA Jian-ping, PAN Sheng-li, HOU Ai-jun, HUANG Jian-ming Structure 13C NMR Structure & 13C NMR 碳谱模拟图 13 . betulinic acid 相似度:93.7% Chinese Tladitional Patent Medicine 2013 35 556-559 Chemical constituents of Hedyotis uncinella LIU Ya-hua, XU Jun, LI Qi-ji, PAN Lu-tai Structure 13C NMR Structure & 13C NMR 碳谱模拟图 14 . compound 2b 相似度:90.9% Chemistry Central Journal 2012 6 141 Design, synthesis and biological evaluation ofnovel betulinic acid derivatives Shengjie Yang, Na Liang, Hu Li, Wei Xue, Deyu Hu, Linhong Jin, Qi Zhao, and Song Yang, Structure 13C NMR Structure & 13C NMR 碳谱模拟图 15 . methyl betulinate 相似度:90.6% Phytochemistry 2004 65 701-710 Investigation of the importance of the C-2 oxygen function in the transformation of stemodin analogues by Rhizopus oryzae ATCC 11145 Glenroy D.A. Martin, William F. Reynolds, Paul B. Reese Structure 13C NMR Structure & 13C NMR 碳谱模拟图 16 . betulinic acid C30H48O3 相似度:90.6% Acta Botanica Yunnanica 2008 30(4) 515-518 A New Polyisoprenylated Benzoylphloroglucinol Derivative from Hypericum henryi subsp1 uraloides ( Guttiferae) GUO Na,CHEN Xuan-Qin, ZHAO Qin-Shi Structure 13C NMR Structure & 13C NMR 碳谱模拟图 17 . betulinic acid 相似度:90.6% Chemical & Pharmaceutical Bulletin 1990 38 714-716 Two New Triterpenoid Sulfates from the Leaves of Schefflera octophylla Junichi KITAJIMA,Masami SHINDO and Yasuko TANAKA Structure 13C NMR Structure & 13C NMR 碳谱模拟图 18 . betulinic acid 相似度:90.6% Chemical & Pharmaceutical Bulletin 1980 28 1006-1008 13C Nuclear Magnetic Resonance of Lupane-Type Triterpenes, Lupeol, Betulin and Betulinic Acid MOCHAMMAD SHOLICHIN,KAZUO YAMASAKI,RYOJI KASAI and OSAMU TANAKA Structure 13C NMR Structure & 13C NMR 碳谱模拟图 19 . betulinic acid 相似度:90.6% Chemical & Pharmaceutical Bulletin 1984 32 1244-1247 A NEW GLYCOSYL ESTER OF A 3, 4-SECO-TRITERPENE FROM KOREAN MEDICINAL PLANT, ACANTHOPANAX CHIISANENSIS (ARALIACEAE) DugRyong Hahn,Ryoji Kasai,JeungHee Kim,Shigenori Taniyasu and Osamu Tanaka Structure 13C NMR Structure & 13C NMR 碳谱模拟图 20 . betulinic acid 相似度:90.6% Chemistry of Natural Compounds 2009 45 592-594 BETULINIC ACID AND STEROLS FROM Astragalus altaicus A. Yili Mutalipu, H. A. Aisa, and M. I. Isaev Structure 13C NMR Structure & 13C NMR 碳谱模拟图 |
3楼2014-10-14 15:47:49
阳阳小样儿
金虫 (正式写手)
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【答案】应助回帖
感谢参与，应助指数 +1
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查询结果：共查到16271个化合物(查询结果仅供参考) -------------------------------------------------------------------------------- 1 . betulinic acid C30H48O3 相似度:93.7% Planta Medica 2007 73 77-83 Phytochemical Investigation of Perovskia abrotanoides imin Khaliq,Franz-Josef Volk,August Wilhelm Frahm Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 2 . betulic acid C30H48O3 相似度:93.7% China Journal of Chinese Materia Medica 1996 21 104-105 Chemical Constituents of Coleus carnosifolius Dunn. Mu Qing, Li Chaoming and Sun Handong Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 3 . betulinic acid 相似度:93.7% Journal of Natural Products 1988 Vol 51 229 Oleanderol, a New Pentacyclic Triterpene from the Leaves of Nerium oleander Salimuzzaman Siddiqui, Farrukh Hafeez, Sabira Begum, Bina S. Siddiqui Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 4 . betulic acid 相似度:93.7% Acta Pharmaceutica Sinica 2002 Vol 37 196-198 STUDIES ON FLAVONIOD CONSTITUENTS OF HEDYSARUM MULTIJUGUM WANG Wei; CHEN Hu-biao; WANG Wen-ming; ZHAO Yu-ying Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 5 . Betulinic acid C30H48O3 相似度:93.7% Natural Product Sciences 2007 13 317-321 Phytochemical Study of Lotus ornithopodioloides L. Abdel-Kader, Maged S.; Basudan, Omer A.; Alqasoumi, Saleh I.; Abou-Shoer, Mohamed I. Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 6 . betulinic acid 相似度:93.7% Phytochemistry 1994 37 1517-1575 13C NMR Spectra of pentacyclic triterpenoids—a compilation and some salient features Shashi B. Mahato, Asish P. Kundu Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 7 . betulinic acid 相似度:93.7% Chinese Traditional and Herbal Drugs 2006 37 168-171 A novel lupane triterpene from seeds of Ziziphus jujuba var.spinosa Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 8 . betulic acid 相似度:93.7% Chinese Journal of Natural Medicines 2009 7 421-424 Triterpenes from Prunella vulgaris QI Jin; HU Zheng-Fang; LIU Zhi-Jun; YU Bo-Yang Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 9 . compound 2a 相似度:93.7% Chemistry Central Journal 2012 6 141 Design, synthesis and biological evaluation ofnovel betulinic acid derivatives Shengjie Yang, Na Liang, Hu Li, Wei Xue, Deyu Hu, Linhong Jin, Qi Zhao, and Song Yang, Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 10 . betulinic acid C30H48O3 相似度:93.7% Chinese Traditional and Herbal Drugs 2012 43 1050-1056 Chemical constituents of Clerodendrum lindleyi and their free radical scavenging activities MIN Huan; ZHAO Zhi-min; GUO Wei-yan; YANG De-po; CHENG Jin-le Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 11 . betulinic acid 相似度:93.7% Lishizhen Medicine and Materia Medica Research 2011 22 2641-2642 Isolation and Identification of the Chemical Constituents from the Hypericum sampsonii Hance KANG Jia-min; OUYANG Sheng; XIAO Bing-kun; YANG Jian-yun; HUANG Rong-qing Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 12 . 白桦酸 C30H48O3 相似度:93.7% Journal of Chinese Medicinal Materials 2009 32 1381-1385 Studies on the Chemical Constituents of Coleus forskohlii WANG Ya-qin, MA Jian-ping, PAN Sheng-li, HOU Ai-jun, HUANG Jian-ming Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 13 . betulinic acid 相似度:93.7% Chinese Tladitional Patent Medicine 2013 35 556-559 Chemical constituents of Hedyotis uncinella LIU Ya-hua, XU Jun, LI Qi-ji, PAN Lu-tai Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 14 . compound 2b 相似度:90.9% Chemistry Central Journal 2012 6 141 Design, synthesis and biological evaluation ofnovel betulinic acid derivatives Shengjie Yang, Na Liang, Hu Li, Wei Xue, Deyu Hu, Linhong Jin, Qi Zhao, and Song Yang, Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 15 . methyl betulinate 相似度:90.6% Phytochemistry 2004 65 701-710 Investigation of the importance of the C-2 oxygen function in the transformation of stemodin analogues by Rhizopus oryzae ATCC 11145 Glenroy D.A. Martin, William F. Reynolds, Paul B. Reese Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 16 . betulinic acid C30H48O3 相似度:90.6% Acta Botanica Yunnanica 2008 30(4) 515-518 A New Polyisoprenylated Benzoylphloroglucinol Derivative from Hypericum henryi subsp1 uraloides ( Guttiferae) GUO Na,CHEN Xuan-Qin, ZHAO Qin-Shi Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 17 . betulinic acid 相似度:90.6% Chemical & Pharmaceutical Bulletin 1990 38 714-716 Two New Triterpenoid Sulfates from the Leaves of Schefflera octophylla Junichi KITAJIMA,Masami SHINDO and Yasuko TANAKA Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 18 . betulinic acid 相似度:90.6% Chemical & Pharmaceutical Bulletin 1980 28 1006-1008 13C Nuclear Magnetic Resonance of Lupane-Type Triterpenes, Lupeol, Betulin and Betulinic Acid MOCHAMMAD SHOLICHIN,KAZUO YAMASAKI,RYOJI KASAI and OSAMU TANAKA Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 19 . betulinic acid 相似度:90.6% Chemical & Pharmaceutical Bulletin 1984 32 1244-1247 A NEW GLYCOSYL ESTER OF A 3, 4-SECO-TRITERPENE FROM KOREAN MEDICINAL PLANT, ACANTHOPANAX CHIISANENSIS (ARALIACEAE) DugRyong Hahn,Ryoji Kasai,JeungHee Kim,Shigenori Taniyasu and Osamu Tanaka Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 20 . betulinic acid 相似度:90.6% Chemistry of Natural Compounds 2009 45 592-594 BETULINIC ACID AND STEROLS FROM Astragalus altaicus A. Yili Mutalipu, H. A. Aisa, and M. I. Isaev Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 21 . betulinic acid C30H48O3 相似度:90.6% Acta Botanica Sinica 2002 44 354-358 Triterpenoids from the Dai Medicinal Plant Winchia calophylla ZHU Wei-Ming, SHEN Yue-Mao, HONG Xin, ZUO Guo-Ying, YANG Xiao-Sheng, HAO Xiao-Jiang Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 22 . Betulinic acid 相似度:90.6% Acta Botanica Sinica 2004 46 371-374 Triterpenoids from Erythrophleum fordii LI Nan, YU Fang, YU Shi-Shan Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 23 . betulinic acid 相似度:90.6% Acta Pharmaceutica Sinica 1993 28 116-121 STUDIES ON THE TRITERPENOIDS FROM ROOTS OF GLYCYRRHIZA SQUAMULOSA FROANCH H Liang and RY Zhang Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 24 . compound 2a 相似度:90.6% Acta Pharmaceutica Sinica 1996 31 940-944 ISOLATION AND STRUCTURE ELUCIDATION OF CIRENSENOSIDES O AND P FROM THE LEAVES OF OPLOPANAX ELATUS NAKAL GS Wang; YP Chen; JD Xu; T Murayama and J Shoji Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 25 . compound 4 相似度:90.6% Acta Pharmaceutica Sinica 1997 32 704-707 TRITERPENE ACIDS FROM THE BARKS OF ILLICIUM DIFENG PI P Huang; M Nishi ; XZ Zheng; MX Lai and T Naknishi Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 26 . lupeol 相似度:90.6% China Journal of Chinese Materia Medica 2009 34 571-573 Studies on chemical constituents in stems of Zanthoxylum dissitum L IU Shao, ZHANGWei, HE Guixia, LEI Peng, LIXinzhong, LIANG Yizeng Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 27 . betulinic acid 相似度:90.6% China Journal of Chinese Materia Medica 2008 33 1711-1713 Chemical constituents from herb of Gueldenstaedtia stenophylla LI Ke, LI Xiaoming, WANG Bingui Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 28 . betulinic acid 相似度:90.6% China Journal of Chinese Materia Medica 2006 31 1434-1436 Studies on triterpenoid from Potentilla chinensis WANG Qinghe, LI Zhiyong, SHEN Yang, LIN Houwen, SHU Wei, ZHOU Jianbin Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 29 . betulinic acid C30H48O3 相似度:90.6% China Journal of Chinese Materia Medica 2005 30 1258-1260 Chemical investingation of Chinese mangrove Sonneratia apetala II JI Qingfei, LIN Wenhan, LI Jun, LI Wei, KAZUO Koike , Tamotsu Nikaido, FU Hongzhengl Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 30 . betulic acid C30H48O3 相似度:90.6% China Journal of Chinese Materia Medica 2005 30 1753-1755 Studies on the chemical constituents in root of Coleus forskohlii XU Lingling, LU Jie, LI Weijia, KONG Lingyi Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 31 . betulinic acid 相似度:90.6% China Journal of Chinese Materia Medica 2003 28 1153-1155 Studies on the Constituents rom the Stems of Spatholobus suberectus CHENG Jun, LIANG Hong, WANG Yuan, ZHAO YuYing Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 32 . betulin acid 相似度:90.6% China Journal of Chinese Materia Medica 2001 26 43-50 Studies on Chemical Constituents from Buddleja lindleyana Fert LU Jianghai, ZHAO Yuying, QIAO Liang, FANG Yiou, HUANG Qinan Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 33 . betulic acid 相似度:90.6% China Journal of Chinese Materia Medica 1997 22 679-680 Chemical Constituents of the Roots of Glycyrrhiza eurycarpa P. C. Li Xu Xudong , Hou Cuiying , Zhang Yumei , Liu Qin , Liu Y onglong and Yang J unshan Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 34 . betulic acid 相似度:90.6% China Journal of Chinese Materia Medica 1992 17 98-100 Isolation and Identification of Chemical Constituents from Hedyotis chrysotricha(Palib.)Merr Fang Zhapu and Yang Yifang, Zhou Guisheng Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 35 . betulinic acid 相似度:90.6% Phytochemistry 1997 44 141-144 Triterpenoids and flavonoids from Paeonia lactiflora Kohei Kamiya, Kazuko Yoshioka, Yasushisa Saiki, Akira Ikuta, Toshiko Satake Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 36 . betulic acid 相似度:90.6% Acta Pharmaceutica Sinica 2003 Vol 38 934-937 Structure identification of jujuboside E BAI Yan-jing; CHENG Gong; TAO Jing; WANG Bin; ZHAO Yu-ying; LIU Yi; MA Li-bin; TU Guang-zhong Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 37 . betulinic acid 相似度:90.6% Phytochemistry 1994 36 1369-1379 Potential allelopathic lupane triterpenes from bioactive fractions of melilotus messanensis* Francisco A. Macías, Ana M. Simonet, M. Dolores Esteban Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 38 . 24-methylenecycloartanol 相似度:90.6% Korean Journal of Pharmacognosy 2008 39(1) 37-42 Phytocheical Studies on Paeoniae Radix (3);Triterpenoids Kim, Ju-Sun; Kim, Yoon-Jung; Lee, So-Young; Kang, Sam-Sik Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 39 . betulinic acid 相似度:90.6% Korean Journal of Pharmacognosy 1991 22(3) 162-165 Studies on the Components of Lycopus lucidus (I) Do, Jae-Chul; Chai, Joo-Young; Son, Kun-Ho Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 40 . methyl betulinate C31H50O3 相似度:90.6% Phytochemistry 1987 26 1107-1111 Pentacyclic triterpenoids from Prunella vulgaris Hisashi Kojima,Hideo Tominaga,Shigeki Sato,Haruo Ogura Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 41 . betulinic acid C30H48O3 相似度:90.6% Indian Journal of Chemistry Section B 2010 49B 374-378 Two new compounds from the stem of Nerium oleander Pallavi Sharma,Yogesh K Gupta,M C Sharma & M P Dobhal* Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 42 . Betulinaldehyde C30H48O2 相似度:90.6% Phytochemistry 1984 23 1067-1072 Naphthoquinones and triterpenes from african Diospyros species Shou-Ming Zhong, Peter G. Waterman, J.A.D. Jeffreys Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 43 . compound 11 相似度:90.6% Phytochemistry 1985 24 1337-1340 A lupenediol from Euonymus revolutus N. Savitri Kumar, P. Mangala Muthukuda, Mohamed I. M. Wazeer Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 44 . betulinic acid 相似度:90.6% Chinese Traditional and Herbal Drugs 2010 41 352-355 Study on components from stem barks of Morus yunnanensis CUI Xi-qiang; CHEN Ruo-yun Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 45 . 白桦脂酸 相似度:90.6% Chinese Traditional and Herbal Drugs 2010 41 1622-1624 三叶蔓荆化学成分研究(Ⅱ) 闫利华;张启伟;王智民;徐丽珍;杨世林 Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 46 . 白桦酸 相似度:90.6% Chinese Traditional and Herbal Drugs 2009 40 369-371 紫丁香叶化学成分研究 李全;许琼明;郝丽莉;陆冰芬;杨世林;李笑然 Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 47 . betulinic acid 相似度:90.6% Chinese Traditional and Herbal Drugs 2009 40 683-686 Chemical constituents in roots of Boehmeria nivea CHEN Guo-qing; LIU Yan-li; XIE Qian; LI Xiao-ran; XU Qiong-ming; YANG Shi-lin Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 48 . 白桦脂酸 C30H48O3 相似度:90.6% Chinese Traditional and Herbal Drugs 2009 40 96-98 枫桦抗肿瘤活性化学成分的追踪分离研究 方玉春;邵长伦;曹秀萍;朱伟明;顾谦群;尹志伟;王长云 Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- 49 . betulinic acid 相似度:90.6% Chinese Traditional and Herbal Drugs 2005 36 984-986 薜荔化学成分研究 范明松,叶冠,黄成钢 Structure 13C NMR Structure & 13C NMR 碳谱模拟图 -------------------------------------------------------------------------------- |
2楼2014-10-14 15:47:39
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4楼2014-10-14 16:54:19